I have had one for for 6 months or so. I like it better than the Poc trabec I had before, well vented and barely notice it when I’m out. Peak is a bit ‘meh’ and I’m not sure how I’d feel about it at full price, got mine in a sale but I think at £75 you can’t go far wrong.
I would note that depending where you fit in the size guide you might want to try it on, my head measures toward the lower end of the large size but the smaller one fit me way better even though it should be too small, I am folicically challenged though.
Can’t comment on camera mount or goggle restrainer, I’ve never used them.